Audited Supplier
MBR Integrated Equipment (WSZ-M)
Patent Number: ZL 201521138591.5
I. Overview
The core component of the MBR (Membrane Bioreactor) integrated wastewater treatment equipment is the membrane bioreactor (MBR). It represents a new wastewater treatment technology that combines membrane separation technology with biological technology.
In the MBR system, wastewater enters Area A, which is an anoxic zone with filler material for sufficient contact with the wastewater. Area O is an aerobic zone with filler material and aeration heads. The membrane tank contains membrane modules that use PVDF membranes to retain activated sludge and large organic molecules, eliminating the need for a secondary sedimentation tank. This results in a significantly increased concentration of activated sludge. Hydraulic Retention Time (HRT) and Sludge Retention Time (SRT) can be controlled separately. Difficult-to-degrade substances continue to react and degrade in the reactor, allowing the treated water to meet discharge standards or be reused after further treatment. Additionally, the air supplied to the MBR system is crucial in the process. It promotes fluid circulation within the reactor, enhances the degradation efficiency of activated sludge, and causes friction between hollow fiber membranes to clean the membrane modules.
II. Equipment Advantages
1. Compact and Space-Efficient: Small footprint, suitable for underground installation, portable, easy to integrate into landscaping, and free from mosquito and fly breeding.
2. High Organic Pollutant Removal: High removal rate of organic pollutants with stable effluent quality.
3. Simple Operation: Easy to operate and install, requires no special maintenance, with good self-protection.
4. Excellent Water Quality: Treats wastewater to meet discharge standards.
5. Flexible Configuration: The integrated equipment can be flexibly configured based on the quality of the raw water, making 
III. Technical Parameters
Model | Treatment Capacity (m³/day) | Dimensions (L×W×H) (mm) | Equipment Weight (t) | Operating Weight (t) | Total Installed Power (kw) | Operating Power (kw) | Operating Cost (CNY/ton) | Operating Cost (CNY/day) | Cable Specification (mm²) | Floor Area (m²) |
| MBR-0.25 | 5 | 2500×1000×2000 | 1.12 | 6.12 | 5.49 | 3.92 | 4.08 | 20.41 | 2.5 | 19 |
| MBR-0.5 | 10 | 3000×1000×2000 | 1.25 | 7.25 | 5.49 | 3.92 | 2.04 | 20.41 | 2.5 | 20 |
| MBR-1 | 20 | 4000×1500×2000 | 1.92 | 13.92 | 6.25 | 4.30 | 1.14 | 22.87 | 4 | 24 |
| MBR-1.25 | 30 | 5000×1500×2000 | 2.24 | 17.24 | 7.75 | 5.05 | 0.92 | 27.73 | 4 | 27 |
| MBR-1.67 | 40 | 5000×2000×2000 | 2.68 | 22.68 | 8.35 | 5.35 | 0.87 | 34.78 | 4 | 31 |
| MBR-2 | 50 | 6500×2000×2000 | 3.90 | 29.90 | 8.35 | 5.35 | 0.70 | 34.78 | 4 | 40 |
| MBR-2.5 | 60 | 6000×2000×2500 | 4.28 | 34.28 | 9.75 | 6.05 | 0.67 | 40.07 | 4 | 39 |
| MBR-3 | 70 | 6500×2250×2500 | 4.87 | 41.43 | 9.75 | 6.05 | 0.57 | 40.07 | 4 | 43 |
| MBR-3.5 | 80 | 7500×2250×2500 | 5.38 | 47.57 | 11.35 | 6.85 | 0.58 | 46.12 | 4 | 48 |
| MBR-4 | 100 | 9000×2250×2500 | 6.15 | 56.78 | 12.85 | 7.60 | 0.60 | 59.62 | 4 | 53 |
| MBR-5 | 120 | 10000×2250×2700 | 7.34 | 68.09 | 19.35 | 11.60 | 0.76 | 91.58 | 6 | 58 |
| MBR-6 | 150 | 12500×2250×2700 | 8.68 | 84.61 | 19.35 | 11.60 | 0.61 | 91.58 | 6 | 67 |
| MBR-7 | 170 | 10500×3000×2700 | 9.12 | 94.17 | 19.35 | 11.60 | 0.54 | 91.58 | 6 | 71 |
| MBR-8 | 200 | 12500×3000×2700 | 10.35 | 111.60 | 20.75 | 13.00 | 0.51 | 101.26 | 10 | 81 |
| MBR-10 | 250 | 15500×3000×2700 | 13.08 | 138.63 | 27.00 | 16.50 | 0.51 | 127.18 | 10 | 102 |
| MBR-12.5 | 300 | 18500×3000×2700(2 units) | 15.37 | 165.22 | 28.40 | 17.20 | 0.45 | 133.63 | 10 | 116 |
| MBR-15 | 360 | 22500×3000×2700(2 units) | 17.84 | 200.09 | 37.50 | 22.10 | 0.48 | 171.94 | 16 | 133 |
| MBR-17 | 400 | 25000×3000×2700(2 units) | 19.82 | 222.32 | 39.10 | 22.90 | 0.45 | 179.31 | 16 | 145 |
| MBR-20 | 500 | 31000×3000×2700(3 units) | 24.41 | 275.51 | 39.10 | 22.90 | 0.36 | 179.31 | 16 | 173 |
IV. Performance Parameters
The core component of the equipment is the Membrane Bioreactor (MBR). The influent and effluent water quality parameters are as follows:
| Name | Main Influent Indicators | Main Effluent Indicators |
| COD(mg/L) | ≤500 | ≤50 |
| BOD(mg/L) | ≤350 | ≤10 |
| Ammonia Nitrogen (mg/L) | ≤45 | ≤5(8) |
| PH | 6.0-9.0 | 6.0-9.0 |
| ss(mg/L) | ≤270 | ≤10 |
| TP(mg/L) | ≤5 | ≤0.5 |
Company Introduction
Founded in 2013, Shandong Zhong Qiao Enlightenment Environmental Protection Equipment Co., Ltd. is a high-tech enterprise that integrates technology research and development, project design, equipment manufacturing, engineering installation, commissioning, operation, and technical consulting servicesThe company mainly customizes high-end integrated sewage treatment equipment, air flotation machines, and non-standard sewage treatment equipment. The production workshop covers an area of 40,000 square meters and is equipped with large bending machines, shearing machines, rolling machines, laser cutting and blanking machines, automatic welding, and other production machinery. It also has high-end technical talents such as process designers, industrial designers, mechanical engineers, and environmental engineers. Over the years, it has been dedicated to research, innovation, and deep cultivation of integrated sewage treatment equipment, pursuing excellence and promoting the progress of water treatment technology and the manufacturing industry. Core products such as Zhong Qiao Box, Zhong Qiao Tank, MBBR Integrated Sewage Treatment Equipment, and QDPP Integrated Sewage Treatment Equipment have been launched successively.
Zhong Qiao Enlightenment (Shandong) New Materials Co., Ltd., a subsidiary, mainly processes PP material equipment. It has invested in a one-piece PP new material tank production line, MBBR production line, PP welding rod production line, and is equipped with large automatic welding horizontal welders, automatic welding vertical welders, large engraving machines, bending machines, spot welding machines, blanking machines, and other processing equipment for new plastic products. Based on the characteristics of new material tanks and process improvements, and using self-produced MBBR fillers, new products such as Zhong Qiao Tank Horizontal Tank A/B and Zhong Qiao Tank Vertical Tank A/B have been launched.
The company has strong technical and production capabilities, as well as a team of dedicated water treatment professionals. It holds a Class II qualification for professional contracting of environmental protection engineering, a safety production license, more than 50 utility model patents, 13 invention patents, and 1 international invention patent, 27 software copyrights, and has passed the CEP certification of the China Environmental Protection Association and the three-system certification. The company has been awarded multiple titles and honors such as "Specialized and New", "Invisible Champion of Weifang City", "Enterprise Technology Center", "Famous Brand of Shandong Province", "One Enterprise One Technology R&D Center", "Weifang Industrial Design Center", and "Weifang Key Laboratory". It has experienced process design and industrial design teams, a high-level and high-quality production team, professional service personnel, and a meticulous, efficient, and responsive after-sales team.
